Question

a rectangular water tank is 90 centimeter wide and 40cm deep if it can contain 576 litres of water what is its length​

Answer 1

Answer:

160 cm

Step-by-step explanation:

Let the length of the rectangular tank be l cm.

Given its width is 90 cm, and depth is 40 cm.

Now the volume of the rectangular tank is 90×40×l=3600l cm

3

.

Given it can hold 576 litres =576,000 cm

3

of water.

Then

3600l=576,000

or,l=

36

5760

or, l=160.

So length is 160 cm.